| Genetic analyses of floating Ulva prolifera in the Yellow Sea suggest a unique ecotype |
| Zhao, J; Jiang, P; Qin, S ; Liu, XJ; Liu, ZY; Lin, HZ; Li, FC; Chen, HX; Wu, CH; Jiang, P (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China. [email protected]; [email protected]
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| 发表期刊 | ESTUARINE COASTAL AND SHELF SCIENCE
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| ISSN | 0272-7714
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| 2015-09-20
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| 卷号 | 163页码:96-102 |
| 关键词 | Yellow Sea
Green Tide
Ulva Prolifera
Ecotype
Genetic Variation
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| DOI | 10.1016/j.ecss.2015.05.027
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| 产权排序 | [Zhao, Jin; Jiang, Peng; Liu, Xiaojie; Lin, Hanzhi; Li, Fuchao; Chen, Huaxin; Wu, Chunhui] Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China; [Qin, Song] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Liu, Xiaojie; Wu, Chunhui] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Liu, Zhengyi] Nanjing Agr Univ, Coll Resources & Environm Sci, Nanjing 210095, Jiangsu, Peoples R China |
| 作者部门 | 海岸带生物学与生物资源利用所重点实验室
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| 英文摘要 | Large-scale green tides caused by the green algae Ulva prolifera have occurred in the Yellow Sea every summer since 2007. The genetic variation and relationships at the intra-species level among floating and attached samples of U. prolifera collected from 2007 to 2011 were analysed using ISSR (inter-simple sequence repeat) markers. The results showed that all of the floating samples collected from the Yellow Sea during the past five years formed a single genetic entity that was different from the attached samples in intertidal zone. A SCAR (sequence characterized amplified region) marker highly specific to the floating samples of U. prolifera was identified and it showed that the same population dominated in the blooms from 2007 to 2013. In combination with the morphology and physiological features, the genetic analysis results suggested that a unique ecotype of U. prolifera was responsible for the largest green tides in the world. These findings indicated that attached U. prolifera along the coast does not seem to be the originator of the green tide in the Yellow Sea and gene flow between attached and floating populations does not readily take place. (C) 2015 Elsevier Ltd. All rights reserved.; Large-scale green tides caused by the green algae Ulva prolifera have occurred in the Yellow Sea every summer since 2007. The genetic variation and relationships at the intra-species level among floating and attached samples of U. prolifera collected from 2007 to 2011 were analysed using ISSR (inter-simple sequence repeat) markers. The results showed that all of the floating samples collected from the Yellow Sea during the past five years formed a single genetic entity that was different from the attached samples in intertidal zone. A SCAR (sequence characterized amplified region) marker highly specific to the floating samples of U. prolifera was identified and it showed that the same population dominated in the blooms from 2007 to 2013. In combination with the morphology and physiological features, the genetic analysis results suggested that a unique ecotype of U. prolifera was responsible for the largest green tides in the world. These findings indicated that attached U. prolifera along the coast does not seem to be the originator of the green tide in the Yellow Sea and gene flow between attached and floating populations does not readily take place. (C) 2015 Elsevier Ltd. All rights reserved. |
| 文章类型 | Article
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| 收录类别 | SCI
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| 语种 | 英语
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| 关键词[WOS] | LARGEST MACROALGAL BLOOM
; FORMING GREEN TIDES
; MOLECULAR-IDENTIFICATION
; ENTEROMORPHA PROLIFERA
; PORPHYRA-YEZOENSIS
; CHINA
; CHLOROPHYTA
; POPULATIONS
; ALGAE
; ISSR
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| 研究领域[WOS] | Marine & Freshwater Biology
; Oceanography
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| WOS记录号 | WOS:000362604700016
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.yic.ac.cn/handle/133337/9595
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| 专题 | 海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
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| 通讯作者 | Jiang, P (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China. [email protected]; [email protected] |
推荐引用方式
GB/T 7714 |
Zhao, J,Jiang, P,Qin, S,et al. Genetic analyses of floating Ulva prolifera in the Yellow Sea suggest a unique ecotype[J]. ESTUARINE COASTAL AND SHELF SCIENCE,2015,163:96-102.
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| APA |
Zhao, J.,Jiang, P.,Qin, S.,Liu, XJ.,Liu, ZY.,[email protected].(2015).Genetic analyses of floating Ulva prolifera in the Yellow Sea suggest a unique ecotype.ESTUARINE COASTAL AND SHELF SCIENCE,163,96-102.
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| MLA |
Zhao, J,et al."Genetic analyses of floating Ulva prolifera in the Yellow Sea suggest a unique ecotype".ESTUARINE COASTAL AND SHELF SCIENCE 163(2015):96-102.
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